December 5, 2025 · Form 4 insider transaction
Macpherson Donald G sold 4,183 shares of W.W. Grainger, Inc. at $974.47 per share, a transaction worth $4.08M. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 3 days after the transaction.
Transaction pursuant to a Rule 10b5-1 trading program adopted on September 4, 2025.; The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $974.15 to $975.14, inclusive.